On 12.06.14 10:16, Anton Blanchard wrote:
To establish addressability quickly, ABIv2 requires the target address of the function being called to be in r12. Signed-off-by: Anton Blanchard <anton@xxxxxxxxx>
Thanks, applied to kvm-ppc-queue. Alex
--- Index: b/arch/powerpc/kvm/book3s_hv_rmhandlers.S =================================================================== --- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S +++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S @@ -1920,8 +1920,8 @@ hcall_try_real_mode: lwax r3,r3,r4 cmpwi r3,0 beq guest_exit_cont - add r3,r3,r4 - mtctr r3 + add r12,r3,r4 + mtctr r12 mr r3,r9 /* get vcpu pointer */ ld r4,VCPU_GPR(R4)(r9) bctrl
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